منابع مشابه
Characters of cycles and Fredholm modules
We derive simple explicit formulas for the character of a cycle in the Connes’ (b, B)-bicomplex of cyclic cohomology and give applications to the Fredholm modules and equivariant characteristic classes.
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THE GENUS Paratrombium was established by Bruyant for a larval mite, which he named P. egregium, found in a vial containing Diptera, Coleoptera, and possibly other insects . The outstanding characteristics of this larva as indica ted in the drawings provided by Bruyant were : (1) the large postscutal dorsal plate, (2) the characteristically striate an terior portion of the scutum, (3) the form ...
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Let G0 be a connected unipotent group over a finite field Fq, and let G = G0 ⊗Fq Fq, equipped with the Frobenius endomorphism Frq : G −→ G. For every character sheaf M on G such that Frq M ∼= M , we prove that M comes from an irreducible perverse sheaf M0 on G0 such that M0 is pure of weight 0 (as an `-adic complex) and for each integer n ≥ 1 the “trace of Frobenius” function tM0⊗FqFqn on G0(Fq...
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ژورنال
عنوان ژورنال: Journal of the Mathematical Society of Japan
سال: 1993
ISSN: 0025-5645
DOI: 10.2969/jmsj/04540583